To prove:
Answer to Problem 21WE
Explanation of Solution
Given information:
Given figure,
Given,
Calculation:
The Isosceles
Converse of Isosceles Theorem: If the two angles of a triangle are congruent, then the sides opposite to those angles are congruent.
Given:
Proof:
Statements | Reasons |
1. | Given |
2. | Given |
3. | Vertically opposite angles |
| ASA postulate |
4. | Corresponding parts
5. triangles are 6. |
| Isosceles theorem |
Chapter 4 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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